2019905144

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{602597}}^1$

素因数の和:603022

約数の個数: 16

約数和(自身を含む): 3796367400

約数和(自身を除く): 1776462256

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 602597, 1205194, 2410388, 4820776, 252488143, 504976286, 1009952572, 2019905144]

約数ペア:

[(1, 2019905144), (2, 1009952572), (4, 504976286), (8, 252488143), (419, 4820776), (838, 2410388), (1676, 1205194), (3352, 602597)]